Finding the Fourth Proportional to 4,435,289.93, 6,119,543.14 and 2,598,761.54
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Solution
The fourth proportional to 4,435,289.93, 6,119,543.14 and 2,598,761.54 is: 3,585,613.03
Step by Step Solution
- Step 1: Write the proportion equation
4,435,289.93 : 6,119,543.14 = 2,598,761.54 : x - Step 2: Convert to fraction form
4,435,289.93/6,119,543.14 = 2,598,761.54/x - Step 3: Cross multiply
4,435,289.93x = 6,119,543.14 × 2,598,761.54 - Step 4: Simplify right side
4,435,289.93x = 15,903,233,363,404.79 - Step 5: Solve for x
x = 15,903,233,363,404.79/4,435,289.93 - Step 6: Final answer
x = 3,585,613.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.